module Stopwatch(SW,KEY,LEDR,LEDG,HEX0,HEX1,HEX2,HEX3,CLOCK_50);
	input  [9:0] SW;
	input  [3:0] KEY;
	input  CLOCK_50;
	output [9:0] LEDR;
	output [7:0] LEDG;
	output [6:0] HEX0,HEX1,HEX2,HEX3;
	wire clk=CLOCK_50;
		
		
endmodule